I've spent many an hour trying to get the css-driven layout to work, but to no avail. Despite the helpful links provided on the forum, I could not get this page to look right with css under Chimera, the OS X browser with the Gecko rendering engine. It did work with OmniWeb and IE, but not having Chimera rendering properly was a deal breaker. It is the engine used in Mozilla and the new Netscape, so I could not very well have it broken. Oh well. So it's now slightly table-driven, with a very simple structure. Not as ideologically satisfying as pure css, but it works for me.